EP 0811805 B1 20020911 - Heavy oil emulsion fuel combustion apparatus
Title (en)
Heavy oil emulsion fuel combustion apparatus
Title (de)
Verbrennungsvorrichtung für eine Schwerölemulsion
Title (fr)
Dispositif de combustion pour une émulsion d'huile lourde
Publication
Application
Priority
- JP 14282096 A 19960605
- JP 24051596 A 19960911
Abstract (en)
[origin: EP0811805A2] Provided is a heavy oil emulsion fuel combustion apparatus which is arranged, in a combustion apparatus using a heavy oil emulsion fuel, to prevent a decrease in the combustion efficiency due to water content in the fuel and also to prevent an increase in the sulfuric acid dew point due to water content in the exhaust gas. A heavy oil emulsion fuel 101 from a fuel tank 100 is led to a fuel heater 110 and is heated there, and then the heated heavy oil emulsion fuel 102 is led to a water content evaporator 120. In the water content evaporator 120, the heavy oil emulsion fuel 102 is heated by the use of extraction steam from a steam turbine facility 160 or steam produced through a steam converter 166 and the resulting fuel is led to a steam separator 140. In the steam separator 140, the fuel 111 is separated into steam and light oil combustible gas vapor 121 and a heavy oil portion 122, the latter 122 being used as a boiler fuel 131. The steam and light oil combustible gas vapor 121 is used as a heat source for heating performed in the fuel heater 110.
IPC 1-7
IPC 8 full level
F23K 5/08 (2006.01); F23K 5/20 (2006.01); F23K 5/22 (2006.01)
CPC (source: EP KR US)
F23K 1/02 (2013.01 - KR); F23K 5/08 (2013.01 - EP US); F23K 5/20 (2013.01 - EP US); F23K 5/22 (2013.01 - EP US)
Designated contracting state (EPC)
BE DE DK ES FR GB IT NL
DOCDB simple family (publication)
EP 0811805 A2 19971210; EP 0811805 A3 19981021; EP 0811805 B1 20020911; CA 2206802 A1 19971205; CA 2206802 C 20001031; DE 69715306 D1 20021017; DE 69715306 T2 20030515; DK 0811805 T3 20030120; ES 2183046 T3 20030316; JP 3245069 B2 20020107; JP H1054546 A 19980224; KR 100250365 B1 20000501; KR 980003294 A 19980330; MY 118285 A 20040930; TW 342438 B 19981011; US 6123540 A 20000926
DOCDB simple family (application)
EP 97109040 A 19970604; CA 2206802 A 19970603; DE 69715306 T 19970604; DK 97109040 T 19970604; ES 97109040 T 19970604; JP 24051596 A 19960911; KR 19970023343 A 19970605; MY PI9702388 A 19970530; TW 86107097 A 19970526; US 86924897 A 19970604